Secure messenger SafeUM

Developed by SafeUM Communications ehf., this messenger focuses on secure chats and calls backed by 256-bit elliptic-curve encryption. Those who download Secure messenger SafeUM get SIM-free registration, multi-account support, and privacy controls that suit both personal and business use. It offers encrypted group conversations, file sharing, and free calls within its network. Below are the key features that stand out in daily use.

• Encrypted group chats, voice and video calls, and secure file sharing.
• Register without a SIM card using only a login and password.
• Use up to three accounts simultaneously on one Android device.
• Disable chat history for both sides to minimize local traces.
• Free encrypted audio and video calls within the SafeUM network.
• Verify contacts’ encryption keys quickly by scanning a QR code.
• Three PIN access levels and authorization history for account control.

End-to-end encryption for chats and calls

Secure messenger SafeUM encrypts messages, calls, groups, and files with 256-bit elliptic-curve cryptography. Each message gets a fresh secret key, while a digital signature protects integrity and authenticity. On public Wi-Fi, personal information stays hidden, and security alerts warn about suspicious access. If extra assurance is needed, contacts can verify keys with a quick QR scan.

SIM-free accounts and granular access

The Secure messenger SafeUM latest version supports registration without a SIM and running three accounts on one device. It’s practical to split work, personal, and public profiles and lock sensitive chats behind separate PIN levels. Authorization history makes unusual logins easy to spot. A configurable message display limit keeps chat lists tidy during busy days.

Get Secure messenger SafeUM on APKPure

Download the Secure messenger SafeUM APK from APKPure to install on your device. The file typically finishes downloading quickly, depending on your connection. Afterward, your phone may prompt for install approval and basic permissions before setup completes.

During signup, a number in +3712 format may be assigned. If the balance stays at zero and there’s no call activity for 14 days, the number can be withdrawn and cannot be recovered. This does not affect chats or in-network calls. Keep a positive balance if you plan to use the number.